Glioblastoma is an aggressive brain tumor with a highly immunosuppressive environment that responds poorly to immune checkpoint inhibitors. A study shows that SIGLEC9+ monocyte-derived macrophages are enriched in glioblastomas that do not respond to immune checkpoint inhibitors, and targeting this receptor synergizes with immunotherapy.
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T.U.M. has previously served on advisory and/or data safety monitoring boards for Rockefeller University, Regeneron, AbbVie, Merck, Bristol-Myers Squibb, Boehringer Ingelheim, Atara, AstraZeneca, Genentech, Celldex, Chimeric, DrenBio, Glenmark, Simcere, Surface, G1 Therapeutics, NGMbio, DBV Technologies, Arcus and Astellas, and has research grants from Regeneron, Bristol-Myers Squibb, Merck and Boehringer Ingelheim. J.L.G. serves or has previously served on advisory boards and/or as a scientific advisory board member for Array BioPharma/Pfizer, AstraZeneca, BD Biosciences, Carisma, Codagenix, Duke Street Bio, GlaxoSmithKline, Kowa, Kymera, OncoOne and Verseau Therapeutics, and has research grants from Array BioPharma/Pfizer, Duke Street Bio, Eli Lilly, GlaxoSmithKline and Merck.
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Marron, T.U., Guerriero, J.L. SIGLEC9 tips the myeloid balance in glioblastoma. Nat Cancer 4, 1217–1219 (2023). https://doi.org/10.1038/s43018-023-00603-1
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DOI: https://doi.org/10.1038/s43018-023-00603-1